CN210310359U

CN210310359U - High-speed railway seat lightweight adjustable device for handrail

Info

Publication number: CN210310359U
Application number: CN201920613325.5U
Authority: CN
Inventors: 蒋华
Original assignee: Jiangsu Huayi Aerospace Equipment Technology Co ltd
Current assignee: Jiangsu Huayi Aerospace Equipment Technology Co ltd
Priority date: 2019-04-30
Filing date: 2019-04-30
Publication date: 2020-04-14
Anticipated expiration: 2029-04-30

Abstract

The utility model discloses a high-speed railway seat lightweight is adjustable device for handrail, including the handrail cover, the upper end of handrail cover has been seted up and has been receive and release the groove, the mounting groove has been seted up to the front end of handrail cover, the second mounting hole has been seted up to the bottom of handrail cover, first mounting hole has been seted up to the terminal surface of handrail cover, the internally mounted who receives and releases the groove has the regulation main part, adjust the main part including main spacing cardboard, shrink spring and handrail, the even symmetric connection of shrink spring is at the bottom face of handrail, main spacing cardboard fixed connection is at the end of handrail, the terminal of handrail cover and the position that feeds through mutually with receiving and releasing the groove have seted up main spacing draw-in groove, the inside fixed mounting of mounting groove has the control main part, install the fixed plate in the control main part, supplementary spacing draw-in groove has been seted up to the inside. The utility model discloses can carry out altitude mixture control according to the needs that use in the use, greatly increased the comfort level of seat.

Description

High-speed railway seat lightweight adjustable device for handrail

Technical Field

The utility model relates to a high-speed railway seat technical field specifically is a high-speed railway seat lightweight is adjustable device for handrail.

Background

The high-speed railway is longer because the in-process of operation, consequently whether the in-process seat both sides of taking the handrail can carry out the regulation direct relation that corresponds the height and influence the comfort level of seat according to different users, but the handrail of the seat both sides that use at present all is highly fixed, can not adjust to make the people of different heights go to use and take the seat comfort level often and can not reach optimum state, consequently need the handrail that can adjust urgently and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-speed railway seat lightweight is adjustable device for handrail to solve the problem that provides in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an adjustable device for a light weight armrest of a high-speed rail seat comprises an armrest cover, wherein a retractable groove is formed in the upper end of the armrest cover, a mounting groove is formed in the front end of the armrest cover, a second mounting hole is formed in the bottom end of the armrest cover, a first mounting hole is formed in the tail end face of the armrest cover, an adjusting main body is mounted inside the retractable groove and comprises a main limiting clamping plate, a contraction spring and an armrest, the contraction spring is uniformly and symmetrically connected to the bottom end face of the armrest, the main limiting clamping plate is fixedly connected to the tail end of the armrest, a main limiting clamping groove is formed in the tail end of the armrest cover and is communicated with the retractable groove, a control main body is fixedly mounted inside the mounting groove, a fixed plate is mounted in the control main body, an auxiliary limiting clamping groove is formed in the fixed plate, and a limiting adjusting plate is symmetrically and fixedly connected to the front end of the, spacing grooves are evenly and symmetrically formed in the spacing adjusting plates, adjusting columns are connected between the spacing adjusting plates in a sliding clamping mode, auxiliary spacing clamping plates are fixedly connected to the front ends of the adjusting columns, adjusting springs are symmetrically and fixedly connected to the inner sides of the auxiliary spacing clamping plates, and limiting rods are symmetrically connected to the tail ends of the middle portions of the adjusting columns.

Preferably, the fixed plate and the limiting adjusting plate are both fixedly installed inside the installation groove.

Preferably, the main limiting clamping plate is connected inside the main limiting clamping groove in a sliding and clamping mode.

Preferably, the bottom ends of the contraction springs are fixedly connected with the bottom end face of the retraction groove.

Preferably, the auxiliary limiting clamping plate and the adjusting spring are connected inside the auxiliary limiting clamping groove in a sliding and clamping mode, and the width of the auxiliary limiting clamping groove is larger than that of the auxiliary limiting clamping plate.

Preferably, the limiting rod is matched with the limiting groove, and the limiting rod can be fixedly clamped in the limiting groove.

Preferably, the front end of the handrail is fixedly connected with the adjusting column through a connecting rod.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the end of the handrail of the utility model is slidably clamped in the main limiting clamping groove through the main limiting clamping plate to limit the rear end, thereby the lifting of the handrail can be conveniently and laborsavingly controlled through the control main body, the shaking and the friction between the end of the handrail and the handrail cover when the front end of the handrail is controlled by external force to drive the handrail to integrally lift are prevented, thereby the occurrence of pause and dead buckling in the process of controlling the lifting of the handrail is avoided, the front end of the handrail is fixedly connected with the adjusting column through the connecting rod, thereby the handrail can be driven to lift through the lifting adjusting column, and the contraction spring arranged at the bottom end of the handrail can also support the handrail to lift, and the comfort level of the handrail in the using process is also increased by the contraction spring, the limiting rod is moved out from the inside of the limiting groove to be placed in the limiting groove with corresponding height by pulling the adjusting column outwards, can be through the elasticity of regulation post and gag lever post control shrink spring and fix the handrail at appointed height, the width of supplementary spacing draw-in groove is greater than the width of supplementary spacing cardboard, the elasticity that adjusting spring produced in the inside of supplementary spacing draw-in groove can make the firm joint of gag lever post in the inside of spacing groove, and also can realize that the gag lever post can separate with the spacing groove when adjusting the post through external force pulling, the width of supplementary spacing draw-in groove is greater than supplementary spacing cardboard and has effectively avoided supplementary spacing cardboard and adjusting spring card si can not carry out the appearance of the dead phenomenon of slip card about the inside of supplementary spacing draw-in groove, convenient quick installation to the handrail cover through first mounting hole and second mounting hole.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

fig. 2 is a schematic view of the inner structure of the armrest cover of the present invention;

fig. 3 is a schematic view of the bottom structure of the armrest cover of the present invention;

fig. 4 is a schematic view of the structure of the control main body of the present invention.

In the figure: 1-armrest cover, 2-control body, 3-adjusting body, 4-main limiting clamping plate, 5-main limiting clamping groove, 6-mounting groove, 7-retraction groove, 8-contraction spring, 9-armrest, 10-first mounting hole, 11-second mounting hole, 12-fixing plate, 13-auxiliary limiting clamping plate, 14-adjusting column, 15-limiting rod, 16-adjusting spring, 17-limiting groove, 18-limiting adjusting plate and 19-auxiliary limiting clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: an adjustable device for a light weight armrest of a high-speed rail seat comprises an armrest cover 1, a retractable groove 7 is formed in the upper end of the armrest cover 1, an installation groove 6 is formed in the front end of the armrest cover 1, a second installation hole 11 is formed in the bottom end of the armrest cover 1, a first installation hole 10 is formed in the tail end face of the armrest cover 1, an adjusting main body 3 is installed inside the retractable groove 7, the adjusting main body 3 comprises a main limiting clamping plate 4, a contraction spring 8 and an armrest 9, the contraction spring 8 is evenly and symmetrically connected to the bottom end face of the armrest 9, the main limiting clamping plate 4 is fixedly connected to the tail end of the armrest 9, a main limiting clamping groove 5 is formed in the tail end of the armrest cover 1 and communicated with the retractable groove 7, a control main body 2 is fixedly installed inside the installation groove 6, a fixed plate 12 is installed in the control main body 2, an auxiliary limiting clamping groove 19 is formed inside the fixed plate 12, and, spacing grooves 17 are uniformly and symmetrically formed in the spacing adjusting plates 18, adjusting columns 14 are clamped between the spacing adjusting plates 18 in a sliding mode, auxiliary spacing clamping plates 13 are fixedly connected to the front ends of the adjusting columns 14, adjusting springs 16 are symmetrically and fixedly connected to the inner sides of the auxiliary spacing clamping plates 13, and limiting rods 15 are symmetrically connected to the tail ends of the middle portions of the adjusting columns 14.

Fixed plate 12 and the equal fixed mounting of spacing regulating plate 18 in the inside of mounting groove 6, main 4 slip joints of spacing cardboard are in the inside of main spacing draw-in groove 5, shrink spring 8's bottom all with the bottom face looks fixed connection who receive and releases groove 7, supplementary spacing cardboard 13 and the inside of adjusting spring 16 slip joint at supplementary spacing draw-in groove 19, and the width of supplementary spacing draw-in groove 19 is greater than the width of supplementary spacing cardboard 13, gag lever post 15 and spacing groove 17 looks adaptation, and 15 can fix the joint in the inside of spacing groove 17 of gag lever post 15, the front end of handrail 9 passes through connecting rod and regulating post 14 looks fixed connection.

The working principle is as follows: during the use, the height of the handrail 9 can be rapidly adjusted by adjusting the limit rod 15 to be clamped in the limit grooves 17 with different heights through the adjusting post 14, during the use and adjustment, the tail end of the handrail 9 is slidably clamped in the main limit clamping groove 5 through the main limit clamping plate 4 to limit the rear end, so that the lifting of the handrail 9 can be conveniently and laborsavingly controlled through the control main body 2, the shaking and the friction between the tail end of the handrail 9 and the handrail cover 1 when the front end of the handrail 9 is controlled by external force to drive the handrail 9 to integrally lift are prevented, the phenomena of bruising and blocking during the lifting of the handrail 9 are avoided, the front end of the handrail 9 is fixedly connected with the adjusting post 14 through the connecting rod, so that the handrail 9 can be driven to lift through the lifting adjusting post 14, and the contraction spring 8 arranged at the bottom end of the handrail 9 can also support the handrail 9 to lift, the contraction spring 8 also increases the comfort level of the handrail 9 in the use process, the limiting rod 15 is moved out of the limiting groove 17 by pulling the adjusting post 14 outwards to be placed in the limiting groove 17 with the corresponding height, the elasticity of the contraction spring 8 can be controlled by the adjusting post 14 and the limiting rod 15, the handrail 9 is fixed at the appointed height, the width of the auxiliary limiting clamping groove 19 is larger than that of the auxiliary limiting clamping plate 13, the elastic force generated by the adjusting spring 16 in the auxiliary limiting clamping groove 19 can enable the limiting rod 15 to be firmly clamped in the limiting groove 17, the limiting rod 15 can be separated from the limiting groove 17 when the adjusting post 14 is pulled by external force, the auxiliary limiting clamping groove 19 is larger than the auxiliary limiting clamping plate 13 in width, and the phenomenon that the auxiliary limiting clamping plate 13 and the adjusting spring 16 cannot slide up and down in the auxiliary limiting clamping groove 19 is avoided, the first and

second mounting holes

10 and 11 facilitate quick mounting of the armrest cover 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-speed railway seat lightweight armrest uses adjustable device, includes armrest cover (1), its characterized in that: the handrail device is characterized in that a retraction groove (7) is formed in the upper end of the handrail cover (1), a mounting groove (6) is formed in the front end of the handrail cover (1), a second mounting hole (11) is formed in the bottom end of the handrail cover (1), a first mounting hole (10) is formed in the tail end face of the handrail cover (1), an adjusting main body (3) is mounted inside the retraction groove (7), the adjusting main body (3) comprises a main limiting clamping plate (4), a contraction spring (8) and a handrail (9), the contraction spring (8) is uniformly and symmetrically connected to the bottom end face of the handrail (9), the main limiting clamping plate (4) is fixedly connected to the tail end of the handrail (9), a main limiting clamping groove (5) is formed in the position, communicated with the retraction groove (7), of the tail end of the handrail cover (1), a control main body (2) is fixedly mounted inside the mounting groove (6), and a fixing plate (12) is mounted in the control main body (, the utility model discloses a spacing cardboard of adjusting the position of fixed plate, including fixed plate (12), supplementary spacing draw-in groove (19) have been seted up to the inside of fixed plate (12), the front end symmetry fixedly connected with spacing regulating plate (18) of fixed plate (12), spacing groove (17) have been seted up to even symmetry on spacing regulating plate (18), slip joint has between spacing regulating plate (18) and has adjusted post (14), the front end fixedly connected with of adjusting post (14) assists spacing cardboard (13), the inboard symmetry fixedly connected with adjusting spring (16) of supplementary spacing cardboard (13), the terminal symmetric connection in middle part of adjusting post (14) has gag lever post (15).

2. The adjustable device for a lightweight armrest for a seat in a high-speed railway according to claim 1, wherein: the fixing plate (12) and the limiting adjusting plate (18) are fixedly mounted inside the mounting groove (6).

3. The adjustable device for a lightweight armrest for a seat in a high-speed railway according to claim 1, wherein: the main limiting clamping plate (4) is clamped inside the main limiting clamping groove (5) in a sliding manner.

4. The adjustable device for a lightweight armrest for a seat in a high-speed railway according to claim 1, wherein: the bottom ends of the contraction springs (8) are fixedly connected with the bottom end surface of the retraction groove (7).

5. The adjustable device for a lightweight armrest for a seat in a high-speed railway according to claim 1, wherein: the auxiliary limiting clamping plate (13) and the adjusting spring (16) are slidably clamped in the auxiliary limiting clamping groove (19), and the width of the auxiliary limiting clamping groove (19) is larger than that of the auxiliary limiting clamping plate (13).

6. The adjustable device for a lightweight armrest for a seat in a high-speed railway according to claim 1, wherein: gag lever post (15) and spacing groove (17) looks adaptation, just gag lever post (15) but the joint is in the inside of spacing groove (17) fixed.

7. The adjustable device for a lightweight armrest for a seat in a high-speed railway according to claim 1, wherein: the front end of the handrail (9) is fixedly connected with the adjusting column (14) through a connecting rod.